For those interested, Mike Lockwood has put this up on his Yahoo Group:-
"I have posted an up-to-date version of the SIPS manual (the focuser-mounted Paracorr) in a directory on my web site:
http://www.loptics.com/documents/SIP...STRUCTIONS.pdf
I wrote most of it, it was then edited by Starlight and TeleVue, and I took the photos that are used to illustrate it.
I hope that it answers a lot of the questions that you might have about this product. I use one on my 20" F/3 Starmaster, and find that it offers superb performance and is very convenient to use.
Mike Lockwood
Lockwood Custom Optics"